Guard for a vehicle hitch



FIG. 1 is a front perspective view of a guard for a vehicle hitch showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is an end view looking toward the left in FIG. 2; _and

FIG. 6 is an end view looking toward the right in FIG. 2. 

The ornamental design for a guard for a vehicle hitch, substantially as shown. 